Nano-sized Aromatherapy Essential Oil Diffuser: Nebulizes essential oils with no residue, 360-degree diffusion design, 3 seconds to cover up to 500 sq. ft. with a light, non-stinging scent. Compared to traditional essential oil diffuser, there is no need to heat or use water to convert your favorite essential oils directly into a “nano-mist”. (The aromatherapy machine adopts two-fluid atomization technology, please use oily plant essential oils, perfume is not recommended) Waterless Diffusers for Home Supports USB Charging: You can charge aroma100 car diffuser anywhere and anytime. Charged once, it can be used for about 15 days calculated by working 10 hours a day. Cylindrical aluminum alloy body. Easy for anyone to grab and go, silicone anti-slip pad on the bottom, not easy to drop, fits most car cup holders. Portable And Easy To Carry: aroma100 car oil diffuser is compact, easy to carry and use. Whether you are in your home, office or car, you can enjoy the benefits of aromatherapy anytime and anywhere. Low Noise Design Air Fresheners For Home: noise control at 40dB, creating a fresh and quiet environment for you. Specially designed for private and romantic spaces such as cars, houses, daycare centers, tables, yoga and hotels. Easy To Use: aroma100 waterless essential oil diffuser. Simply remove the cap from the retail oil bottle and screw the bottle onto the nozzle, or pour the oil into the bottle provided in the box.Intelligent timer with 3 levels to set.The first option is to operate for 15 seconds and pause for 165 seconds, the second option is to operate for 60 seconds and pause for 120 seconds, and the third option is to operate for 60 seconds and pause for 120 seconds. The timing options for the The timing options for the third option are: the first option is to operate for 1 hour, the second option is to operate for 2 hours, and the third option is to operate for 4 hours. Waterless Diffuser for Essential Oil